.adv {
  width: 100%;
  background: #fff;
  height: 60px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #eee;
  img {
    width: 94px;
    height: 39px;
    margin-left: 10px;
  }
  b {
    font-size: 12px;
    font-weight: 900;
    margin-left: auto;
    margin-right: 5px;
    color: #666;
  }
  span {
    font-size: 16px;
    margin-right: 12px;
    color: #b37e7e;
    font-weight: 700;
    vertical-align: middle;
  }
}
.topbox {
  position: fixed;
  top: 0;
  left: 0;
  background: #fff;
  width: 100%;
  z-index: 100;
}
